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Gates EMH085 Engine Crankcase Breather Hose
OE-Exact Crankcase Breather Hose
Gates EMH085 is an OE-exact engine crankcase breather hose for emission control and crankcase ventilation service. It is built from durable plastic and formed to match the original hose routing, helping restore proper emission system operation on the 1998 Volkswagen Jetta.
The Gates Emission Control Hose line focuses on direct-fit replacement hoses for crankcase ventilation and emission routing, with OE-style dimensions and molded construction for accurate service replacement.
Key Features
- OE Exact comparison rating for direct replacement fit
- Molded plastic construction for original-style routing
- End types: push-in to bolt-on
- Inside diameters: 21 mm (0.835 in) and 30 mm (1.18 in)
- Centerline length: 422 mm (16.625 in)
- Fits 1998 Volkswagen Jetta, engine block to PCV valve, emission control hose
- Gates EMH085 replacement hose for crankcase ventilation service
Detailed Description
This crankcase breather hose is engineered for emission control and crankcase ventilation routing where the original hose has cracked, softened, or no longer seals correctly. The molded shape, OE-exact dimensions, and push-in/bolt-on end configuration help maintain the intended path between the engine block and PCV valve on the 1998 Volkswagen Jetta. If you are searching for a 1998 Volkswagen Jetta engine block to PCV valve hose or a Gates EMH085 emission control hose, this replacement matches the listed application.
This part cross-references Dorman - HELP 46069 for the same application.
What It Helps Fix
- Cracked or brittle crankcase breather hose
- Vacuum leaks in the crankcase ventilation circuit
- Emission system routing problems caused by a damaged hose
- Oil vapor leakage from a poor hose seal
- Rough idle or drivability issues related to ventilation hose failure
Installation Notes and Tips
Verify the hose routing before removal and compare the end styles, centerline length, and inside diameters to the original part. Inspect the mating ports on the engine block and PCV valve for wear, buildup, or damage before installing the new hose. For best results, replace any hardened or damaged adjacent ventilation components at the same time.
Quality Assurance
Gates manufactures this EMH085 hose as an OE-exact replacement for emission control and crankcase ventilation service, using materials selected for durability and service life. It is intended to restore the emission system to proper operation on the listed Volkswagen Jetta application.
| Brand | Gates |
|---|---|
| Part Number | EMH085 |
| Position | Emission Control Hose |
| Material | Plastic |
| Inside Diameter | .835 |
| Inside Diameter | 1.18 |
| Inside Diameter | 21 |
| Inside Diameter | 30 |
| Centerline Length | 16.625 |
| Centerline Length | 422 |
| Hose Quantity | 1 |
| End Type | Bolt on |
| End Type | Push in |
| Branch Quantity | 0 |
| Protective Sleeve Included | No |
| Hardware Included | No |
| 9839 | Yes |
| 9845 | 0 |
| 9853 | No |
| Centerline Length (in) | 16.625 |
| Centerline Length (mm) | 422 |
| End 1 Type | Push in |
| End 2 Type | Bolt on |
| Hardware Included | No |
| Inside Diameter 1 (in) | .835 |
| Inside Diameter 1 (mm) | 21 |
| Inside Diameter 2 (in) | 1.18 |
| Inside Diameter 2 (mm) | 30 |
| Material | Plastic |
| Molded | Yes |
| Number of Branches | 0 |
| Number of Hoses | 1 |
| Number of Quick Connectors | 0 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Volkswagen | Jetta | 1.9L | L4 | DIESEL | N/A | Engine Block To PCV Valve; Emission Control Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.